Bug 461130

Application: kalendar (22.08.0)

Qt Version: 5.15.6
Frameworks Version: 5.98.0
Operating System: Linux 6.0.0-2-amd64 x86_64
Windowing System: X11
Distribution: Debian GNU/Linux bookworm/sid
DrKonqi: 5.26.0 [KCrashBackend]

-- Information about the crash:
Unfortunately I don't have reproduction steps, I was just clicking random buttons when it happened. I can no longer reproduce.

Hopefully the backtrace is of some use.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Kalendar (kalendar), signal: Segmentation fault

[KCrash Handler]
#6  0x00007f7bf3052c04 in QQuickItemPrivate::removeItemChangeListener (this=0x38978b37432e590a, listener=listener@entry=0x5572f9119ec8, types=types@entry=...) at items/qquickitem.cpp:3917
#7  0x00007f7befc6c5f7 in QQuickScrollBarAttachedPrivate::setFlickable (this=this@entry=0x5572f9119e70, item=item@entry=0x0) at ./src/quicktemplates2/qquickscrollbar.cpp:766
#8  0x00007f7befc6c87d in QQuickScrollBarAttached::~QQuickScrollBarAttached (this=0x5572fb5d94f0, __in_chrg=<optimized out>) at ./src/quicktemplates2/qquickscrollbar.cpp:1017
#9  0x00007f7befc6c899 in QQuickScrollBarAttached::~QQuickScrollBarAttached (this=0x5572fb5d94f0, __in_chrg=<optimized out>) at ./src/quicktemplates2/qquickscrollbar.cpp:1018
#10 0x00007f7bf14dafee in QObjectPrivate::deleteChildren (this=this@entry=0x5572f9456300) at kernel/qobject.cpp:2137
#11 0x00007f7bf14e6db4 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1115
#12 0x00007f7bd81980bd in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Templates.2/libqtquicktemplates2plugin.so
#13 0x00007f7bf2af616d in QQmlObjectCreator::clear (this=this@entry=0x5572fb753eb0) at qml/qqmlobjectcreator.cpp:1461
#14 0x00007f7bf2a8c558 in QQmlIncubatorPrivate::clear (this=0x5572faee1320) at qml/qqmlincubator.cpp:174
#15 0x00007f7bf2a8c621 in QQmlIncubator::clear (this=this@entry=0x5572fcb505c0) at qml/qqmlincubator.cpp:606
#16 0x00007f7befb4e778 in QQmlDelegateModelPrivate::releaseIncubator (this=0x5572f8d123e0, incubationTask=0x5572fcb505c0) at ./src/qmlmodels/qqmldelegatemodel.cpp:1073
#17 0x00007f7befb56721 in QQmlDelegateModelPrivate::itemsRemoved (this=this@entry=0x5572f8d123e0, removes=..., translatedRemoves=translatedRemoves@entry=0x7ffda38f3570, movedItems=movedItems@entry=0x7ffda38f3568) at ./src/qmlmodels/qqmldelegatemodel.cpp:1678
#18 0x00007f7befb59331 in QQmlDelegateModelPrivate::itemsMoved (this=0x5572f8d123e0, removes=..., inserts=...) at ./src/qmlmodels/qqmldelegatemodel.cpp:1769
#19 0x00007f7befb5b274 in QQmlDelegateModel::_q_modelReset (this=<optimized out>) at ./src/qmlmodels/qqmldelegatemodel.cpp:1915
#20 0x00007f7befb5be23 in QQmlDelegateModel::qt_metacall (this=0x5572fc807cc0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0x7ffda38f3830) at .moc/moc_qqmldelegatemodel_p.cpp:357
#21 0x00007f7bf14e8a1a in doActivate<false> (sender=0x5572fa324ad0, signal_index=21, argv=0x7ffda38f3830) at kernel/qobject.cpp:3945
#22 0x00007f7bf14e1f4f in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f7bf174a680 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7ffda38f3830) at kernel/qobject.cpp:3979
#23 0x00007f7bf144c14d in QAbstractItemModel::modelReset (this=<optimized out>, _t1=...) at .moc/moc_qabstractitemmodel.cpp:648
#24 0x00007f7bf144e1cb in QAbstractItemModel::endResetModel (this=<optimized out>) at itemmodels/qabstractitemmodel.cpp:3304
#25 0x00005572f6830756 in operator() (__closure=0x5572fba1c6b0) at ./src/models/multidayincidencemodel.cpp:275
#26 QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void, MultiDayIncidenceModel::setModel(IncidenceOccurrenceModel*)::<lambda()> >::call (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:146
#27 QtPrivate::Functor<MultiDayIncidenceModel::setModel(IncidenceOccurrenceModel*)::<lambda()>, 0>::call<QtPrivate::List<>, void> (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:256
#28 QtPrivate::QFunctorSlotObject<MultiDayIncidenceModel::setModel(IncidenceOccurrenceModel*)::<lambda()>, 0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=0x5572fba1c6a0, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:443
#29 0x00007f7bf14e8caf in QtPrivate::QSlotObjectBase::call (a=0x7ffda38f3940, r=0x5572fa324ad0, this=0x5572fba1c6a0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#30 doActivate<false> (sender=0x5572f869fc00, signal_index=21, argv=0x7ffda38f3940) at kernel/qobject.cpp:3919
#31 0x00007f7bf14e1f4f in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f7bf174a680 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7ffda38f3940) at kernel/qobject.cpp:3979
#32 0x00007f7bf144c14d in QAbstractItemModel::modelReset (this=<optimized out>, _t1=...) at .moc/moc_qabstractitemmodel.cpp:648
#33 0x00007f7bf14e8caf in QtPrivate::QSlotObjectBase::call (a=0x7ffda38f3a40, r=0x5572f869fc00, this=0x5572fc2a1850) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#34 doActivate<false> (sender=0x5572f869fc48, signal_index=3, argv=0x7ffda38f3a40) at kernel/qobject.cpp:3919
#35 0x00007f7bf14e1f4f in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f7bf174c2e0 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffda38f3a40) at kernel/qobject.cpp:3979
#36 0x00007f7bf14ecaca in QTimer::timeout (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205
#37 0x00007f7bf14dd26d in QObject::event (this=0x5572f869fc48, e=0x7ffda38f3b90) at kernel/qobject.cpp:1369
#38 0x00007f7bf2162f5e in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5572f869fc48, e=0x7ffda38f3b90) at kernel/qapplication.cpp:3637
#39 0x00007f7bf14b1718 in QCoreApplication::notifyInternal2 (receiver=0x5572f869fc48, event=0x7ffda38f3b90) at kernel/qcoreapplication.cpp:1064
#40 0x00007f7bf15088b1 in QTimerInfoList::activateTimers (this=0x5572f6fe3ba0) at kernel/qtimerinfo_unix.cpp:643
#41 0x00007f7bf150917c in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#42 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:230
#43 0x00007f7bef122739 in g_main_dispatch (context=0x7f7be4005010) at ../../../glib/gmain.c:3444
#44 g_main_context_dispatch (context=context@entry=0x7f7be4005010) at ../../../glib/gmain.c:4162
#45 0x00007f7bef1229c8 in g_main_context_iterate (context=context@entry=0x7f7be4005010, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4238
#46 0x00007f7bef122a5c in g_main_context_iteration (context=0x7f7be4005010, may_block=1) at ../../../glib/gmain.c:4303
#47 0x00007f7bf15094b6 in QEventDispatcherGlib::processEvents (this=0x5572f6fe1670, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#48 0x00007f7bf14b019b in QEventLoop::exec (this=this@entry=0x7ffda38f3dd0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#49 0x00007f7bf14b8306 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#50 0x00007f7bf1930ffc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1870
#51 0x00007f7bf2162ed5 in QApplication::exec () at kernel/qapplication.cpp:2829
#52 0x00005572f67e653c in main (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:185
[Inferior 1 (process 4472) detached]

The reporter indicates this bug may be a duplicate of or related to bug 460640.

Reported using DrKonqi